Oil dielectric strength tester repair and maintenance

Insulating oil dielectric strength tester is a new product developed in accordance with the requirements of the International Electrotechnical Commission standard IEC156 and national standard GB507-86 "dielectric oil dielectric strength test method". Oil dielectric strength tester is used for transformer, circuit breaker and other dielectric oil dielectric strength automatic test equipment. The oil dielectric strength tester fully automates the dielectric strength measurement of insulating oils, making the original tedious and dangerous work safe and easy.

Repair and Maintenance 1. After the test, clean the oil cup with oil, clean the surface of the electrode with a soft suede or silk cloth to keep it clean and clean, and fill with clean and dry oil to protect the oil cup.

2. Use or store the instrument in a dry, ventilated, safe place.

3. This product is implemented in three bags. Under normal use and storage, the instrument is guaranteed for one year.

4. In the warranty period, if the quality of the product causes a malfunction and fails to operate properly, the factory is responsible for free repair.

5. Warranty period Due to improper operation or maintenance, resulting in damage to the instrument, our factory can preferentially supply spare parts and maintenance.

Oil dielectric strength automatic tester

The oil dielectric strength automatic tester produced by Shanghai Wangping Electric is based on the requirements of the international IEC-156 national standard GB507-86 "Determination of Dielectric Strength of Insulating Oil" and the feedback from the majority of users, based on the HCJ-9201. On the development of fully automated instruments. Single-chip microcomputer is selected as the leading method. The method of starting the test after power-on is firstly set. The whole process is controlled by the microcomputer automatically, and the operation is simple and convenient.

The use and characteristics of the present <br> <br> instrument for testing a variety of dielectric strength of the insulating oil. Its main performance characteristics:

1. The instrument is equipped with an automatic detection function, such as automatically entering the reset state after power on and performing zeroing of the voltage regulator.

2, using a miniature TPU-A panel printer, automatic print output.

3, according to the needs of users can change the number of tests, stirring and standing time, voice-activated light control to remind continuous printing and non-printing.

4, the instrument uses automatic magnetic vibrator mixing, eliminating the uneven oil and air bubbles.

Technical specifications 1, the working power: AC220V ± 10%, 50HZ ± 5%

2. Measurement range: AC0-80KV

3, limited current: 5mA

4, measurement accuracy: 1%

5, pressure regulator speed: 2KV/S±10%

6, the predetermined settings: times 1-9 / stirring time 0-1 minutes 39 seconds / rest time 0-10 minutes 39 seconds 7. Use conditions: ambient temperature 0 °C -35 °C / relative temperature ≤ 75%

8, cup gap: 2.5mm (cup diameter gauge)

9, the volume: 415 × 315 × 315mm3

10, weight: 28kg

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